2013 – EBook sales surpass all other book sales, even used books. EMagazines begin cutting into paper magazine sales.
2014 – Publishers begin “subsidized” e-reader trials. Newspapers, magazines, and book publishers will attempt to create hardware lockins for their wares. They will fail.
2015 – The death of the Mom and Pops. Smaller book stores will use the real estate to sell coffee and Wi-Fi. Collectable bookstores will still exist in the margins.
2016 – Lifestyle magazines as well as most popular Conde Nast titles will go tablet-only.
2018 – The last Barnes & Noble store converts to a cafe and digital access point.
2019 – B&N and Amazon’s publishing arms – including self-pub – will dwarf all other publishing.
2019 – The great culling of the publishers. Smaller houses may survive but not many of them. The giants like Random House and Penguin will calve their smaller houses into e-only ventures. The last of the “publisher subsidized” tablet devices will falter.
2020 – Nearly every middle school to college student will have an e-reader. Textbooks will slowly disappear.
2023 – Epaper will make ereaders as thin as a few sheets of paper.
2025 – The transition is complete even in most of the developing world. The book is, at best, an artifact and at worst a nuisance. Book collections won’t disappear – hold-outs will exist and a subset of readers will still print books – but generally all publishing will exist digitally.